<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" xmlns:c="http://www.thymeleaf.org/1999/XSL/Transform">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <title>Title</title>
</head>
<body>
<p th:text="'Hello, ' + ${user.age} + '!'" />
<input value=" ${user.age} " />
8888
'+${user.name}+'
</body>
</html>